Official method for determining modular X module path?

[Nicolas Mailhot]

Mike A. Harris wrote:

> The Linux OpenGL ABI defines where libGL must exist in the filesystem.
> /usr/lib/libGL can be only one file, it can't be 8 different files
> all at the same time selected by a config file.

Ok so you do need to use alternative. You'll see - it's a lot of fun to 
get rpm scriplets working right with it, taking all the 
upgrade/remove/parallel install possibilities into account